From a2483d23d5b06522579225c735de9072e40bb0f1 Mon Sep 17 00:00:00 2001
From: Fredrik Klingenberg <fredrkl@gmail.com>
Date: Mon, 1 Apr 2024 14:42:15 +0200
Subject: [PATCH] feat: ? operator chainging

Signed-off-by: Fredrik Klingenberg <fredrkl@gmail.com>
---
 projects/panic/src/main.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/projects/panic/src/main.rs b/projects/panic/src/main.rs
index 6820a48..cb2c08b 100644
--- a/projects/panic/src/main.rs
+++ b/projects/panic/src/main.rs
@@ -26,3 +26,9 @@ fn read_username_from_file() -> Result<String, io::Error> {
     username_file.read_to_string(&mut username)?;
     Ok(username)
 }
+
+fn read_username_from_file_simplified() -> Result<String, io::Error>{
+    let mut username = String::new();
+    File::open("hello.txt")?.read_to_string(&mut username)?;
+    Ok(username)
+}